2016-05-02 05:52:54 -04:00
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if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'pug') == -1
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2016-05-02 04:42:37 -04:00
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" Vim syntax file
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" Language: Pug
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" Maintainer: Joshua Borton
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" Credits: Tim Pope
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" Filenames: *.pug
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if exists("b:current_syntax")
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finish
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endif
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if !exists("main_syntax")
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let main_syntax = 'pug'
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endif
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silent! syntax include @htmlCoffeescript syntax/coffee.vim
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unlet! b:current_syntax
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silent! syntax include @htmlStylus syntax/stylus.vim
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unlet! b:current_syntax
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silent! syntax include @htmlCss syntax/css.vim
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unlet! b:current_syntax
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silent! syntax include @htmlMarkdown syntax/markdown.vim
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unlet! b:current_syntax
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syn case match
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syn region javascriptParenthesisBlock start="(" end=")" contains=@htmlJavascript contained keepend
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syn cluster htmlJavascript add=javascriptParenthesisBlock
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syn region pugJavascript matchgroup=pugJavascriptOutputChar start="[!&]\==\|\~" skip=",\s*$" end="$" contained contains=@htmlJavascript keepend
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syn region pugJavascript matchgroup=pugJavascriptChar start="-" skip=",\s*$" end="$" contained contains=@htmlJavascript keepend
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syn cluster pugTop contains=pugBegin,pugComment,pugHtmlComment,pugJavascript
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syn match pugBegin "^\s*\%([<>]\|&[^=~ ]\)\@!" nextgroup=pugTag,pugClassChar,pugIdChar,pugPlainChar,pugJavascript,pugScriptConditional,pugScriptStatement,pugPipedText
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syn match pugTag "+\?\w\+\%(:\w\+\)\=" contained contains=htmlTagName,htmlSpecialTagName nextgroup=@pugComponent
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syn cluster pugComponent contains=pugAttributes,pugIdChar,pugBlockExpansionChar,pugClassChar,pugPlainChar,pugJavascript,pugTagBlockChar,pugTagInlineText
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syn match pugComment '\s*\/\/.*$'
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syn region pugCommentBlock start="\z(\s*\)\/\/.*$" end="^\%(\z1\s\|\s*$\)\@!" keepend
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syn region pugHtmlConditionalComment start="<!--\%(.*\)>" end="<!\%(.*\)-->"
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syn region pugAttributes matchgroup=pugAttributesDelimiter start="(" end=")" contained contains=@htmlJavascript,pugHtmlArg,htmlArg,htmlEvent,htmlCssDefinition nextgroup=@pugComponent
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syn match pugClassChar "\." contained nextgroup=pugClass
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syn match pugBlockExpansionChar ":\s\+" contained nextgroup=pugTag,pugClassChar,pugIdChar
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syn match pugIdChar "#[[{]\@!" contained nextgroup=pugId
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syn match pugClass "\%(\w\|-\)\+" contained nextgroup=@pugComponent
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syn match pugId "\%(\w\|-\)\+" contained nextgroup=@pugComponent
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syn region pugDocType start="^\s*\(!!!\|doctype\)" end="$"
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" Unless I'm mistaken, syntax/html.vim requires
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" that the = sign be present for these matches.
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" This adds the matches back for pug.
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syn keyword pugHtmlArg contained href title
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syn match pugPlainChar "\\" contained
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syn region pugInterpolation matchgroup=pugInterpolationDelimiter start="[#!]{" end="}" contains=@htmlJavascript
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syn match pugInterpolationEscape "\\\@<!\%(\\\\\)*\\\%(\\\ze#{\|#\ze{\)"
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syn match pugTagInlineText "\s.*$" contained contains=pugInterpolation,pugTextInlinePug
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syn region pugPipedText matchgroup=pugPipeChar start="|" end="$" contained contains=pugInterpolation,pugTextInlinePug nextgroup=pugPipedText skipnl
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syn match pugTagBlockChar "\.$" contained nextgroup=pugTagBlockText,pugTagBlockEnd skipnl
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syn region pugTagBlockText start="\%(\s*\)\S" end="\ze\n" contained contains=pugInterpolation,pugTextInlinePug nextgroup=pugTagBlockText,pugTagBlockEnd skipnl
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syn region pugTagBlockEnd start="\s*\S" end="$" contained contains=pugInterpolation,pugTextInlinePug nextgroup=pugBegin skipnl
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syn region pugTextInlinePug matchgroup=pugInlineDelimiter start="#\[" end="]" contains=pugTag keepend
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syn region pugJavascriptFilter matchgroup=pugFilter start="^\z(\s*\):javascript\s*$" end="^\%(\z1\s\|\s*$\)\@!" contains=@htmlJavascript
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syn region pugMarkdownFilter matchgroup=pugFilter start=/^\z(\s*\):\%(markdown\|marked\)\s*$/ end=/^\%(\z1\s\|\s*$\)\@!/ contains=@htmlMarkdown
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syn region pugStylusFilter matchgroup=pugFilter start="^\z(\s*\):stylus\s*$" end="^\%(\z1\s\|\s*$\)\@!" contains=@htmlStylus
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syn region pugPlainFilter matchgroup=pugFilter start="^\z(\s*\):\%(sass\|less\|cdata\)\s*$" end="^\%(\z1\s\|\s*$\)\@!"
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syn match pugScriptConditional "^\s*\<\%(if\|else\|else if\|elif\|unless\|while\|until\|case\|when\|default\)\>[?!]\@!"
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syn match pugScriptStatement "^\s*\<\%(each\|for\|block\|prepend\|append\|mixin\|extends\|include\)\>[?!]\@!"
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syn region pugScriptLoopRegion start="^\s*\(for \)" end="$" contains=pugScriptLoopKeywords
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syn keyword pugScriptLoopKeywords for in contained
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syn region pugJavascript start="^\z(\s*\)script\%(:\w\+\)\=" end="^\%(\z1\s\|\s*$\)\@!" contains=@htmlJavascript,pugJavascriptTag,pugCoffeescriptFilter keepend
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syn region pugCoffeescriptFilter matchgroup=pugFilter start="^\z(\s*\):coffee-\?script\s*$" end="^\%(\z1\s\|\s*$\)\@!" contains=@htmlCoffeescript contained
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syn region pugJavascriptTag contained start="^\z(\s*\)script\%(:\w\+\)\=" end="$" contains=pugBegin,pugTag
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syn region pugCssBlock start="^\z(\s*\)style" nextgroup=@pugComponent,pugError end="^\%(\z1\s\|\s*$\)\@!" contains=@htmlCss keepend
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syn match pugError "\$" contained
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hi def link pugPlainChar Special
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hi def link pugScriptConditional PreProc
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hi def link pugScriptLoopKeywords PreProc
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hi def link pugScriptStatement PreProc
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hi def link pugHtmlArg htmlArg
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hi def link pugAttributeString String
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hi def link pugAttributesDelimiter Identifier
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hi def link pugIdChar Special
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hi def link pugClassChar Special
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hi def link pugBlockExpansionChar Special
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hi def link pugPipeChar Special
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hi def link pugTagBlockChar Special
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hi def link pugId Identifier
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hi def link pugClass Type
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hi def link pugInterpolationDelimiter Delimiter
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hi def link pugInlineDelimiter Delimiter
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hi def link pugFilter PreProc
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hi def link pugDocType PreProc
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hi def link pugComment Comment
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hi def link pugCommentBlock Comment
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hi def link pugHtmlConditionalComment pugComment
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let b:current_syntax = "pug"
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if main_syntax == "pug"
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unlet main_syntax
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endif
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endif
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